Viber scores 4/5 for encryption, 3/5 for privacy, and 3/5 for track record. Overall safety score: 3/5.

What are the privacy concerns with Viber?

Viber security review covering end-to-end encryption, Rakuten ownership, and messaging privacy.

Has Viber been hacked before?

See our detailed analysis of Viber's past security incidents and track record at The Opt-Out Project.

Is Viber Safe? Security Review

Name: Is Viber Safe? Security Review
Item: Viber
Rating: 3
Author: The Opt-Out Project

Category: Messaging Company: Rakuten Group, Inc. Reviewed February 10, 2026

3/5

Overall Safety Score

★ ★ ★ ★ ★

Verdict: Viber provides end-to-end encryption by default and is a reasonable messaging choice. Rakuten's data practices are standard for a large tech company. It is a solid mid-tier option for secure messaging.

Viber is a messaging and calling app owned by Japanese e-commerce giant Rakuten, with over 250 million monthly active users primarily in Eastern Europe, the Middle East, and Southeast Asia.

Worried about your Viber data? Apps like this feed data brokers who resell your name, address and phone number. DeleteMe covers 976 broker sites, with human reviewers handling each removal.

Get DeleteMe Deal →

Security Ratings Breakdown

Category	Score	Rating
Encryption	4/5
Privacy	3/5
Track Record	3/5

Security Features

End-to-end encryption for one-on-one and group messages by default
Secret Chats with disappearing messages
Hidden number feature
Trusted Contacts verification
PIN and biometric lock

Privacy Concerns

Owned by Rakuten, a large e-commerce company with advertising interests
Collects metadata including contacts, location, and device information
Viber Ads integrated into the platform
Data stored on servers in various jurisdictions

Past Security Incidents

2014 Viber website and support page were defaced by hackers (user data was not exposed)
No major user data breaches disclosed as of 2025

How to Stay Safe Using Viber

Use Secret Chats for sensitive conversations
Enable PIN lock on the app
Verify trusted contacts
Review and limit data sharing in privacy settings

Safer Alternatives

Signal (stronger privacy)
WhatsApp (larger network)

🔒

Viber Has Your Data — Take It Back

Apps like Viber share your details with data brokers who resell them. DeleteMe covers 976 broker sites and puts a human privacy advisor on every removal, rather than firing off automated requests and hoping.

Get DeleteMe Deal →

Money-back guarantee • Human-reviewed removals

Protect Yourself Further

Remove Your Personal Info Get your data off the internet Best Data Removal Services DeleteMe vs Incogni vs Aura Best VPN Services Encrypt your connection

Last updated: February 10, 2026